Sulforaphane prevents age-associated cardiac and muscular dysfunction through Nrf2 signaling.

abstract：:The hypoxia-inducible factor HIF-1 has recently been identified as an important modifier of longevity in the roundworm Caenorhabditis elegans. Studies have reported that HIF-1 can function as both a positive and negative regulator of life span, and several disparate models have been proposed for the role of HIF in agi...

journal_title：Aging cell

authors： Leiser SF,Begun A,Kaeberlein M

更新日期：2011-04-01 00:00:00

abstract：:Klotho is a recently discovered anti-aging gene. The purpose of this study was to investigate whether klotho gene transfer attenuates superoxide production and oxidative stress in rat aorta smooth muscle (RASM) cells. RASM cells were transfected with AAV plasmids carrying mouse klotho full-length cDNA (mKL) or LacZ as...

journal_title：Aging cell

authors： Wang Y,Kuro-o M,Sun Z

更新日期：2012-06-01 00:00:00

abstract：:Sarcopenia, loss of skeletal muscle mass, is a hallmark of aging commonly attributed to a decreased capacity to maintain muscle tissue in senescence, yet the mechanism behind the muscle wasting remains unresolved. To address these issues we have explored a rodent model of sarcopenia and age-related sensorimotor impair...

journal_title：Aging cell

authors： Edström E,Ulfhake B

更新日期：2005-04-01 00:00:00

abstract：:Caloric restriction (CR) can delay onset of several age-related pathophysiologies and extend lifespan in various species, including rodents. CR also induces metabolic remodeling involved in activation of lipid metabolism, enhancement of mitochondrial biogenesis, and reduction of oxidative stress in white adipose tissu...

journal_title：Aging cell

authors： Fujii N,Narita T,Okita N,Kobayashi M,Furuta Y,Chujo Y,Sakai M,Yamada A,Takeda K,Konishi T,Sudo Y,Shimokawa I,Higami Y

更新日期：2017-06-01 00:00:00

abstract：:Evidence suggests that muscarinic receptors (MAChRs) are involved in various aspects of neuronal and vascular functioning, and that there is selective oxidative stress sensitivity (OSS) among MAChR subtypes. COS-7 cells transfected with M1, M2 and M4 subtypes show greater OSS than the M1 and M3 subtypes, as seen by th...

journal_title：Aging cell

authors： Joseph JA,Fisher DR,Carey A,Szprengiel A

更新日期：2004-10-01 00:00:00

abstract：:Oxidative modification of cellular components may contribute to tissue dysfunction during aging. In skeletal muscle, contractile activity increases the generation of reactive oxygen and nitrogen species (ROS). The question of whether contraction-induced ROS generation is further increased in skeletal muscle of the eld...

journal_title：Aging cell

authors： Vasilaki A,Mansouri A,Van Remmen H,van der Meulen JH,Larkin L,Richardson AG,McArdle A,Faulkner JA,Jackson MJ

更新日期：2006-04-01 00:00:00

abstract：:The age-associated decline of immune responses causes high susceptibility to infections and reduced vaccine efficacy in the elderly. However, the mechanisms underlying age-related deficits are unclear. Here, we found that the expression and signaling of flagellin (FlaB)-dependent Toll-like receptor 5 (TLR5), unlike th...

journal_title：Aging cell

authors： Lim JS,Nguyen KC,Nguyen CT,Jang IS,Han JM,Fabian C,Lee SE,Rhee JH,Cho KA

更新日期：2015-10-01 00:00:00

abstract：:Fibrosis is a hallmark of aging tissues which often leads to altered architecture and function. The ovary is the first organ to show overt signs of aging, including increased fibrosis in the ovarian stroma. How this fibrosis affects ovarian biomechanics and the underlying mechanisms are unknown. Using instrumental ind...

journal_title：Aging cell

authors： Amargant F,Manuel SL,Tu Q,Parkes WS,Rivas F,Zhou LT,Rowley JE,Villanueva CE,Hornick JE,Shekhawat GS,Wei JJ,Pavone ME,Hall AR,Pritchard MT,Duncan FE

更新日期：2020-11-01 00:00:00

abstract：:One goal of aging research is to find drugs that delay the onset of age-associated disease. Studies in invertebrates, particularly Caenorhabditis elegans, have uncovered numerous genes involved in aging, many conserved in mammals. However, which of these encode proteins suitable for drug targeting is unknown. To inves...

journal_title：Aging cell

authors： Ye X,Linton JM,Schork NJ,Buck LB,Petrascheck M

更新日期：2014-04-01 00:00:00

abstract：:The population of brain pericytes, a cell type important for vessel stability and blood brain barrier function, has recently been shown altered in patients with Alzheimer's disease (AD). The underlying reason for this alteration is not fully understood, but progressive accumulation of the AD characteristic peptide amy...

journal_title：Aging cell

authors： Schultz N,Brännström K,Byman E,Moussaud S,Nielsen HM,Netherlands Brain Bank.,Olofsson A,Wennström M

更新日期：2018-06-01 00:00:00

abstract：:A huge amount of evidence has implicated amyloid beta (A beta) peptides and other derivatives of the amyloid precursor protein (beta APP) as central to the pathogenesis of Alzheimer's disease (AD). It is also widely recognized that age is the most important risk factor for AD and that the innate immune system plays a ...

journal_title：Aging cell

authors： Blasko I,Stampfer-Kountchev M,Robatscher P,Veerhuis R,Eikelenboom P,Grubeck-Loebenstein B

更新日期：2004-08-01 00:00:00

abstract：:H(2)O(2) is a major reactive oxygen species produced by mitochondria that is implicated to be important in aging and pathogenesis of diseases such as diabetes; however, the cellular and physiological roles of mitochondrial H(2)O(2) remain poorly understood. Peroxiredoxin 3 (Prdx3/Prx3) is a thioredoxin peroxidase loca...

journal_title：Aging cell

authors： Chen L,Na R,Gu M,Salmon AB,Liu Y,Liang H,Qi W,Van Remmen H,Richardson A,Ran Q

更新日期：2008-12-01 00:00:00

abstract：:Aging is influenced by endocrine pathways including the growth hormone/insulin-like growth factor-1 (GH/IGF) axis. Mitochondrial function has also been linked to the aging process, but the relevant mitochondrial signals mediating the effects of mitochondria are poorly understood. Humanin is a novel signaling peptide t...

journal_title：Aging cell

authors： Lee C,Wan J,Miyazaki B,Fang Y,Guevara-Aguirre J,Yen K,Longo V,Bartke A,Cohen P

更新日期：2014-10-01 00:00:00

abstract：:The aim of this study was to determine the mechanism underlying the association between one-carbon metabolism and DNA methylation during chronic degenerative joint disorder, osteoarthritis (OA). Articular chondrocytes were isolated from human OA cartilage and normal cartilage biopsied, and the degree of cartilage degr...

journal_title：Aging cell

authors： Song J,Kim D,Chun CH,Jin EJ

更新日期：2015-10-01 00:00:00

abstract：:Genetically identical organisms in homogeneous environments have different lifespans and healthspans. These differences are often attributed to stochastic events, such as mutations and 'epimutations', changes in DNA methylation and chromatin that change gene function and expression. But work in the last 10 years has r...

journal_title：Aging cell

authors： Mendenhall A,Driscoll M,Brent R

更新日期：2016-02-01 00:00:00

abstract：:Nutrient availability influences an organism's life history with profound effects on metabolism and lifespan. The association between a healthy lifespan and metabolism is incompletely understood, but a central factor is glucose metabolism. Although glucose is an important cellular energy source, glucose restriction is...

journal_title：Aging cell

authors： Tauffenberger A,Vaccaro A,Aulas A,Vande Velde C,Parker JA

更新日期：2012-10-01 00:00:00

abstract：:Modest dietary restriction extends lifespan (LS) in a diverse range of taxa and typically has a larger effect in females than males. Traditionally, this has been attributed to a stronger trade-off between LS and reproduction in females than in males that is mediated by the intake of calories. Recent studies, however, ...

journal_title：Aging cell

authors： Jensen K,McClure C,Priest NK,Hunt J

更新日期：2015-08-01 00:00:00

abstract：:Advanced glycation end products (AGEs) are formed when glucose reacts nonenzymatically with proteins; these modifications are implicated in aging and pathogenesis of many age-related diseases including type II diabetes, atherosclerosis, and neurodegenerative disorders. Thus, pharmaceutical interventions that can reduc...

journal_title：Aging cell

authors： Golegaonkar S,Tabrez SS,Pandit A,Sethurathinam S,Jagadeeshaprasad MG,Bansode S,Sampathkumar SG,Kulkarni MJ,Mukhopadhyay A

更新日期：2015-06-01 00:00:00

abstract：:Exposure to sub-lethal levels of stress, or hormesis, was a means to induce longevity. By screening for mutations that enhance resistance to multiple stresses, we identified multiple alleles of alpha-1,2-mannosidase I (mas1) which, in addition to promoting stress resistance, also extended longevity. Longevity enhancem...

journal_title：Aging cell

authors： Liu YL,Lu WC,Brummel TJ,Yuh CH,Lin PT,Kao TY,Li FY,Liao PC,Benzer S,Wang HD

更新日期：2009-08-01 00:00:00

abstract：:We used DNA microarrays to identify panels of transcriptional markers of aging that are differentially expressed in young (5 month) and old (25 month) mice of multiple inbred strains (129sv, BALB/c, CBA, DBA, B6, C3H and B6C3F(1)). In the heart, age-related changes of five genes were studied throughout the mouse lifes...

journal_title：Aging cell

authors： Park SK,Kim K,Page GP,Allison DB,Weindruch R,Prolla TA

更新日期：2009-08-01 00:00:00

abstract：:The goal of this study is to test the role of mitochondria and of mitochondrial metabolism in determining the processes that influence aging of female and male Drosophila. We observe that Drosophila simulans females tended to have shorter lifespan, higher levels of hydrogen peroxide production and significantly lower ...

journal_title：Aging cell

authors： Ballard JW,Melvin RG,Miller JT,Katewa SD

更新日期：2007-10-01 00:00:00

abstract：:The nematode Caenorhabditis elegans has become one of the most widely used model systems for the study of aging, yet very little is known about how C. elegans age. The development of the worm, from egg to young adult has been completely mapped at the cellular level, but such detailed studies have not been extended thr...

journal_title：Aging cell

authors： Golden TR,Beckman KB,Lee AH,Dudek N,Hubbard A,Samper E,Melov S

更新日期：2007-04-01 00:00:00

abstract：:Upon oxidative challenge the genome accumulates adducts and breaks that activate the DNA damage response to repair, arrest, or eliminate the damaged cell. Thus, reactive oxygen species (ROS) generated by endogenous oxygen metabolism are thought to affect mutation frequency. However, few studies determined the mutation...

journal_title：Aging cell

authors： Beltrami E,Ruggiero A,Busuttil R,Migliaccio E,Pelicci PG,Vijg J,Giorgio M

更新日期：2013-04-01 00:00:00

abstract：:The inhibitor of differentiation or DNA binding (Id) family of transcription regulators plays an important role in cell proliferation, differentiation, and senescence. However, regulation of Id expression during these processes is poorly understood. Id proteins are known to undergo rapid turnover mediated by the ubiqu...

journal_title：Aging cell

authors： Kong Y,Cui H,Zhang H

更新日期：2011-12-01 00:00:00

abstract：:Irregular menstrual cycles, reduced responses to exogenous hormonal treatments, and altered endocrine profiles (high FSH/high LH/low AMH) are observed in women with increasing age before menopause. In this study, because the granulosa cell-specific Nrg1 knockout mice (gcNrg1KO) presented ovarian and endocrine phenotyp...

journal_title：Aging cell

authors： Umehara T,Kawai T,Kawashima I,Tanaka K,Okuda S,Kitasaka H,Richards JS,Shimada M

更新日期：2017-12-01 00:00:00

abstract：:Aberrant neural progenitor cell (NPC) proliferation and self-renewal have been linked to age-related neurodegeneration and neurodegenerative disorders including Alzheimer's disease (AD). Rhizoma Acori tatarinowii is a traditional Chinese herbal medicine against cognitive decline. In this study, we found that the extra...

journal_title：Aging cell

authors： Mao J,Huang S,Liu S,Feng XL,Yu M,Liu J,Sun YE,Chen G,Yu Y,Zhao J,Pei G

更新日期：2015-10-01 00:00:00

abstract：:This article focuses on the role of PAPP-A in mammalian aging. It introduces PAPP-A and a little of its history, briefly discusses the function of PAPP-A in the insulin-like growth factor (IGF) system and the regulators of PAPP-A expression, and then reviews data concerning PAPP-A in aging and age-related diseases esp...

journal_title：Aging cell

authors： Conover CA

更新日期：2010-12-01 00:00:00

abstract：:Fat tissue, frequently the largest organ in humans, is at the nexus of mechanisms involved in longevity and age-related metabolic dysfunction. Fat distribution and function change dramatically throughout life. Obesity is associated with accelerated onset of diseases common in old age, while fat ablation and certain mu...

journal_title：Aging cell

authors： Tchkonia T,Morbeck DE,Von Zglinicki T,Van Deursen J,Lustgarten J,Scrable H,Khosla S,Jensen MD,Kirkland JL

更新日期：2010-10-01 00:00:00

abstract：:Recent studies demonstrate that aging exacerbates hypertension-induced cognitive decline, but the specific age-related mechanisms remain elusive. Cerebral microhemorrhages (CMHs) are associated with rupture of small intracerebral vessels and are thought to progressively impair neuronal function. To determine whether a...

journal_title：Aging cell

authors： Toth P,Tarantini S,Springo Z,Tucsek Z,Gautam T,Giles CB,Wren JD,Koller A,Sonntag WE,Csiszar A,Ungvari Z

更新日期：2015-06-01 00:00:00

abstract：:Age-related macular degeneration (AMD) is characterized by the formation of drusen, extracellular deposits associated with atrophy of the retinal pigmented epithelium (RPE), disturbance of the transepithelial barrier and photoreceptor death. Amyloid-beta (Abeta) is present in drusen but its role during AMD remains unk...

journal_title：Aging cell

authors： Bruban J,Glotin AL,Dinet V,Chalour N,Sennlaub F,Jonet L,An N,Faussat AM,Mascarelli F

更新日期：2009-04-01 00:00:00